PP homopolymer resin/Polypropylene copolymer granules/Virgin PP granules
Polypropylene resin is one of the most dynamic resins available today. There are three types of polypropylene resin;Homopolymer, Random Copolymer, and Impact Copolymer. Polypropylene resin can be used in a wide range of products and applications; blow molding (bottles and makeup containers), non-woven (band aids and diapers), extrusion (rope and carpet), and Injection molding (cups and housewares).
1. Formula: HOCH2CH2OH
2. CAS: 9003-07-0
3. HS Code: 39021000.90
4. Mass density: Virgin 0.90-0.91g/cm3; Recycled 0.90-0.98 g/cm3
5. Mold temperature: 160-220°C
6.Grade: Injection grade
PP specification
Properties | Test conditions | Test Method | Test Data | Unit |
Density | | ASTM D-1505 | 0.91 | g/cm3 |
Melt Index | | ASTM D-11238 | 11 | g/10min |
Rockwell hardness | | ASTM D-785 | 105 | R |
Elongation at Break | | ASTM D-5420 | 500 | % |
Flexural modulus | | ASTM D-790 | 1700 | MPa |
tensile strength at yield | | ASTM D-638 | 38.0 | MPa |
Spiral flow length | | MPC PP-A-301 | 80 | cm |
Vicat softening point | | ASTM D-1525 | 160 | °C |
There are the natural color and transparent color. for different grade and usages.